Advertisement · 728 × 90

Posts by ILSpy - .NET Decompiler

Preview
ilspy-vscode - Visual Studio Marketplace Extension for Visual Studio Code - Decompile MSIL assemblies - support for full framework, .NET Core and .NET Standard

The #ILSpy #vscode extension has been updated to our 10.0 release + it introduces ILSpy-specific Language Model Tools allowing to use ILSpy analysis and decompilation in chats with agents + allows export of assemblies as full #dotnet csproj to file system marketplace.visualstudio.com/items?itemNa...

6 days ago 1 0 0 0
Preview
Release ILSpy 10.0 · icsharpcode/ILSpy PSA We DO NOT own the domain ilspy dot org See #3709 This release is based on .NET 10.0. Please make sure that you have it installed on your machine beforehand. New Language Features C# 13: allows...

It's a wrap! #ILSpy 10 is finally here, grab the bits at github.com/icsharpcode/... (as well as VS marketplace + nuget.org + Store (submitted))

2 weeks ago 15 5 0 1

We only own .com and .net (and only use the latter for some redirects). The dot org domain is AI slop laced with now malware.

2 weeks ago 2 2 0 0
Post image

The final preview of #ILSpy 10 is ready for download github.com/icsharpcode/...

3 weeks ago 13 7 0 0
Extension Everything Under the Covers by the ILSpy maintainers - .NET Stammtisch Linz
Extension Everything Under the Covers by the ILSpy maintainers - .NET Stammtisch Linz YouTube video by NET Stammtisch Linz

The recording of last week's talk "Extension Everything Under the Covers" is now available www.youtube.com/watch?v=nP3J.... Slides can be found at github.com/christophwil... And in case you first want to watch the previous talk, please go to youtu.be/rexge_m4JR0?... #dotnet #csharp #ILSpy

1 month ago 2 0 0 1

Mind to epxand what you consider "better"? Either here is fine or even more directly in a GH issue in our repo, we always want to get better.

2 months ago 1 0 1 0
Post image

In Bart De Smet's #AzureDevSummit talk "Adding a new Language Feature to C# in 60 minutes" #ILSpy is a "supporting actor". Video www.youtube.com/watch?v=GnZW... and Gist gist.github.com/bartdesmet/d...

3 months ago 2 0 0 0
Preview
Extension Everything Under the Covers by the ILSpy maintainers, Tue, Feb 24, 2026, 6:00 PM | Meetup The .NET Stammtisch Linz Meetup is back! **What to expect:** 🗣️ Top speaker with an interesting topic 👥 Meet old and new friends from the community 🍕 Free food 🎉 Open-

If you happen to be able to make to Linz, Austria on the 24th of February, please join us in-person for "Extension Everything Under the Covers" www.meetup.com/net-stammtis... #dotnet

3 months ago 0 0 0 1
Advertisement
Preview
Release 0.23.0 · icsharpcode/ilspy-vscode New Features Upgrade to ICSharpCode.Decompiler 10.0 Preview 2 (see release notes for ILSpy 10.0 Preview 2 to get more details) Support for analyzing NuGet packages (add to assembly tree, browse co...

The #code extension has been updated to #ILSpy 10 preview2 as well, and comes with support for NuGet packages, drag&drop and more! github.com/icsharpcode/... (installable via Visual Studio Marketplace & Open-VSIX)

3 months ago 0 0 0 1
Preview
Release ILSpy 10.0 Preview 2 · icsharpcode/ILSpy This preview release is based on .NET 10.0. Please make sure that you have it installed on your machine beforehand. New Language Features Update pattern detection to Roslyn 5.0 RTM C# 13: allows r...

Based on the RTMs of #dotnet 10 and #Roslyn 5, we did manage to wedge in #ILSpy 10 preview 2 before the end of the year! Grab the detailed news and bits at github.com/icsharpcode/...

3 months ago 4 0 0 0
Preview
Release 0.22.0 · icsharpcode/ilspy-vscode New Features Support decompilation of .NET-compiled .wasm files Introduce "Base Types" and "Derived Types" elements for type nodes in tree (works similarly to ILSpy stand-alone application) (#563)...

The #ILSpy #vscode extension marketplace.visualstudio.com/items?itemNa... adds new features in 0.22 from our xplat efforts, details github.com/icsharpcode/...

8 months ago 0 0 0 1
Post image

A #csharp 14.0 feature to expect in the next #ILSpy preview for #dotnet 10 is extension members (not final, see github.com/icsharpcode/...)

8 months ago 6 4 0 1
Post image Post image

IF you rock .NET 10.0 already, here github.com/icsharpcode/... is #ILSpy 10.0 Preview 1 that actually is built for #dotnet 10.0. Check out API diff - a description can be found in github.com/icsharpcode/...

8 months ago 2 0 0 1
Post image

We have archived the AvaloniaILSpy repository. Please use the #vscode extension marketplace.visualstudio.com/items?itemNa... which these days supports more features from WPF/Windows #ILSpy github.com/icsharpcode/... anyways.

9 months ago 2 0 0 0
Changelog | Visual Studio Marketplace

Our #vscode extension got the #ILSpy 9.1 "treatment" as a precursor to more feature-rich releases in the future marketplace.visualstudio.com/items/icshar...

10 months ago 1 0 0 0
Post image

Speaking of "supporting actor" - #ILSpy in @david.wengier.com talk "What's Inside: A .NET assembly! (and how does Hot Reload change it?)" www.youtube.com/watch?v=Buxm...

10 months ago 11 4 0 0
Advertisement
Post image Post image

Being a "supporting actor" in a talk is always nice to see - @chrisnas.bsky.social‬ on String and memory #UpdateConference #UCK25 #krakow #dotnet

10 months ago 10 2 1 0

PSA - #VisualStudio 17.14 ships with #ILSpy 8.2 (ICSharpCode.Decompiler 8.2.0.7535 to be precise)

11 months ago 7 4 0 1
Preview
Release ILSpy 9.1 · icsharpcode/ILSpy ILSpy 9.x is based on .NET 8.0. All artifacts except the self-contained distribution are built framework-dependent, which means .NET 8.0.x or later must be installed prior to starting ILSpy. Note t...

Point Release Alert - github.com/icsharpcode/... has been released! #ILSpy 9.1 now executes on runtimes 8+, and comes with a nice amount of enhancements +bunch of bug fixes.

11 months ago 4 2 0 0
Preview
Release 0.20 · icsharpcode/ilspy-vscode New Features Introduction of "Analyze" feature similar to ILSpy desktop application: You can analyze where a method is called, a type is used or an interface is implemented. See Wiki for a descrip...

Our #vscode extension has been updated to #ILSpy 9 and now also supports analyzers. Release details at github.com/icsharpcode/..., install via marketplace.visualstudio.com/items?itemNa...

1 year ago 3 0 0 1

Are we there yet <g />? Would you mind sharing what sort of problems you are fighting?

1 year ago 0 0 1 0
Preview
yield-return decompiler failed · Issue #3400 · icsharpcode/ILSpy Original: public static IEnumerable<int> Enumerate() { for (int i = 0; i < 10; i++) { int result; try { result = DateTime.Now.Second; } catch { continue; } yield return result; } } ILSpy: [Iterator...

@jaredpar.bsky.social Why is Roslyn 4.13 MIA? We already got a few issue reports for decompiling learn.microsoft.com/en-us/dotnet... but can't start fixing until we actually have the respective Roslyn available to us github.com/icsharpcode/...

1 year ago 1 1 1 0
Preview
Release ILSpy 9.0 · icsharpcode/ILSpy ILSpy 9.x is based on .NET 8.0. All artifacts except the self-contained distribution are built framework-dependent, which means .NET 8.0.x or later must be installed prior to starting ILSpy. Generi...

The #ILSpy 9.0 decompiler has shipped! x/arm64 Bits are up on GH (zip, installer), #VisualStudio gallery, ilspycmd #dotnet tool and of course our nupkgs (Decompiler, BamlDecompiler, ILSpyX). An amalgamation of the release notes of the three previews and RC is available at github.com/icsharpcode/...

1 year ago 27 8 0 0

This project needs maintainers

1 year ago 0 0 0 0
Post image

It's Release Candidate time! #ILSpy 9 is on the home stretch, grab the latest bits at github.com/icsharpcode/.... One big new feature made it into the RC - diagramming github.com/icsharpcode/...

1 year ago 14 4 0 0

You might be wondering what is the difference between our bsky and hachyderm.io/@ilspy accounts? The latter is "channel 9 from the cockpit" (or chatter from the engine room) with more details about the development of ILSpy vs more informational/support style of posts on bsky.

1 year ago 2 0 0 0
Advertisement
Preview
Release ILSpy 9.0 Preview 3 · icsharpcode/ILSpy ILSpy 9.x is based on .NET 8.0. All artifacts except the self-contained distribution are built framework-dependent, which means .NET 8.0 must be installed prior to starting ILSpy. Breaking Changes ...

ILSpy 9.0 Preview 3 is finally here! You will notice a really huge batch of changes in our UI projects contributed by Tom Englert (of TomsToolbox.* fame), who is helping us modernize our WPF-based UI. Yes, there is also language goodness, for details & bits go to github.com/icsharpcode/...

1 year ago 6 3 0 1

Coming soon - ILSpy 9.0 Preview 3!

1 year ago 7 3 0 0